It's far from industry wide. Following the Press the main culprits appear to be Easy, BA and Wizz. I have not seen any reports 're cancellations on Virgin, Ryanair or Jet2. (With the exception of a few flights on Sunday after it took a while to remove an FR from the runway at Yeadon with a failed tyre.)
The issue with airports seems to be more general, but improving in many cases.
The Companies that are well run in a crisis will emerge as the winners. Management skill ebbs and flows over time, as line crew it's unfortunate if you are with a poorly managed airline in a downturn as it will be you that suffers, not the ones at the top of the tree.